As indicated by the VERIFY the local who_perm variable can never
be NULL in parse_fs_perm(). Due to the existence of the is_set
conditional, which is always true, cppcheck 1.88 was reporting
a possible NULL reference. Resolve the issue by removing the
extraneous is_set variable.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#9732
1e49b288cb